package com.briup.smartlabs.config;

import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class MVCConfig implements WebMvcConfigurer{
	
	 @Bean
	    public FilterRegistrationBean corsFilter() {
	        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
	        CorsConfiguration config = new CorsConfiguration();
	        config.setAllowCredentials(true);
	        config.addAllowedOriginPattern("*");
	        config.addAllowedHeader("*");
	        config.addAllowedMethod("*");
	        source.registerCorsConfiguration("/**", config); // CORS 配置对所有接口都有效
	        FilterRegistrationBean bean = 
	        		new FilterRegistrationBean(new CorsFilter(source));
	        bean.setOrder(0);
	        return bean;
	    }	
}


